Beck Arnley 158-0943 Mass Air Flow Sensor

Beck Arnley Mass Air Flow Sensor for Nissan Sentra

Beck Arnley 158-0943 is a mass air flow sensor built for foreign nameplate OE specifications, with form, fit, and function aligned to the original application. It is a direct-fit emission control sensor choice for 2000-2003 Nissan Sentra models, including the 2003 Nissan Sentra and 2000-2002 Nissan Sentra applications listed below.

Key Features

• Mass air flow sensor for emission control system service
• OE-style fit and function for foreign nameplate applications
• Built to match original form and electrical requirements
• Part number 158-0943 for easy lookup and ordering
• Compatible with 2000-2003 Nissan Sentra applications shown in the fitment data

Detailed Description

Beck Arnley 158-0943 is engineered for drivers replacing a failing mass air flow sensor on a Nissan Sentra. Beck Arnley sources parts to OE specifications so the sensor matches the original installation profile and supports accurate airflow measurement for the engine management system. This part number 158-0943 is listed for 2003 Nissan Sentra, NEW; To 7/02, and 2000-2002 Nissan Sentra applications with fitment confirmation recommended before purchase.

This part cross-references no listed interchange numbers in the provided data.

What It Helps Address

• Rough idle caused by incorrect airflow signal input
• Hesitation or stumble during acceleration
• Check engine light related to mass air flow sensor faults
• Poor fuel control from inaccurate intake air measurement
• Driveability issues tied to a worn or contaminated sensor

Installation Notes and Tips

Confirm the vehicle year and application details before ordering, especially for 2000-2002 Nissan Sentra models. Inspect the intake tract, air filter housing, and electrical connector before installation, and clear diagnostic trouble codes after replacement if required by the repair procedure. Because this sensor is tied to engine management, verify the part number 158-0943 against the original unit and vehicle build date when servicing a 2003 Nissan Sentra.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. The brand works with global sourcing partners to help ensure the correct replacement part is selected for the application.